Astronomical observations Seria (Brunei)
| Sunrise | 06 h 08 am |
|---|---|
| Transition hour | 12 h 06 pm |
| Sunset | 06 h 04 pm |
| Starting of civil twilight | 05 h 46 am |
| Termination of civil twilight | 06 h 26 pm |
| Duration of sunshine | 11 h 56 |
| Sunrise | 03 h 15 am |
|---|---|
| Sunset | 03 h 29 pm |
| Fraction illuminated | 6 % (premier croissant) |